89BIO INC's ticker is ETNB and the CUSIP is 282559103. A total of 152 filers reported holding 89BIO INC in Q1 2023. The put-call ratio across all filers is 0.33 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,585 | +147.3% | 102,675 | +203.3% | 0.00% | 0.0% |
| Q2 2023 | $641 | -73.3% | 33,858 | -78.5% | 0.00% | -50.0% |
| Q1 2023 | $2,401 | +170.7% | 157,700 | +126.3% | 0.00% | +100.0% |
| Q4 2022 | $887 | -98.6% | 69,683 | +247.4% | 0.00% | – |
| Q2 2022 | $64,000 | – | 20,057 | +13732.4% | 0.00% | – |
| Q1 2022 | $0 | -100.0% | 145 | -95.8% | 0.00% | – |
| Q3 2021 | $64,000 | -1.5% | 3,481 | 0.0% | 0.00% | – |
| Q2 2021 | $65,000 | -76.4% | 3,481 | -70.0% | 0.00% | – |
| Q1 2021 | $275,000 | – | 11,619 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Orchard Capital Management, LLC | 551,879 | $7,025,420 | 2.36% |
| RA Capital Management | 8,955,410 | $114,002,369 | 2.31% |
| Cormorant Asset Management, LP | 2,550,000 | $32,462 | 2.17% |
| Deep Track Capital, LP | 3,850,000 | $49,010,500 | 2.06% |
| COMMODORE CAPITAL LP | 758,244 | $9,652 | 1.46% |
| Ikarian Capital, LLC | 454,000 | $5,779,419 | 1.39% |
| DAFNA Capital Management LLC | 324,173 | $4,126,722 | 1.16% |
| Parkman Healthcare Partners LLC | 332,880 | $4,237,562 | 1.13% |
| Boxer Capital, LLC | 1,400,000 | $17,822,000 | 0.94% |
| Orbimed Advisors | 3,658,869 | $46,577,402 | 0.89% |